Selfadjoint commutators and invariant subspaces on the torus. II. (English) Zbl 0899.47005
Summary: In the previous part I [J. Oper. Theory 31, No. 1, 189-204 (1994; Zbl 0847.47006)], the authors determine the invariant subspaces of \(L^2(T^2)\) on which a certain commutator is selfadjoint. In this paper, we give its generalization.
MSC:
| 47A15 | Invariant subspaces of linear operators |
| 47B47 | Commutators, derivations, elementary operators, etc. |
| 47B25 | Linear symmetric and selfadjoint operators (unbounded) |
| 32A35 | \(H^p\)-spaces, Nevanlinna spaces of functions in several complex variables |
Citations:
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